Graphical Abstracts
EUS-directed transgastric interventions in Roux-en-Y gastric bypass anatomy: a multicenter experience
Placement of a lumen-apposing metal stent (LAMS) between the gastric pouch and the excluded stomach allows for EUS-guided transgastric interventions (EDGIs) in patients with Roux-en-Y gastric bypass (RYGB). Although EUS-guided transgastric ERCP (EDGE) outcomes have been reported, data are scant on other endoscopic interventions. We aimed to evaluate the outcomes and safety of EDGIs.Initial multicenter experience using a novel endoscopic tack and suture system for challenging GI defect closure and stent fixation (with video)
Closure of endoscopic resection defects can be achieved with through-the-scope clips, over-the-scope clips, or endoscopic suturing. However, these devices are often limited by their inability to close large, irregular, and difficult-to-reach defects. Thus, we aimed to assess the feasibility and safety of a novel through-the-scope, suture-based closure system developed to overcome these limitations.Classification, outcomes, and management of misdeployed stents during EUS-guided gastroenterostomy
Stent misdeployment (SM) has hindered the dissemination of EUS-guided gastroenterostomy (EUS-GE) for gastric outlet obstruction (GOO) management. We aimed to provide a classification system for SM during EUS-GE and study clinical outcomes and management accordingly.Retrospective multicenter study on endoscopic treatment of upper GI postsurgical leaks
Therapeutic endoscopy plays a critical role in the management of upper GI (UGI) postsurgical leaks. Data are scarce regarding clinical success and safety. Our aim was to evaluate the effectiveness of endoscopic therapy for UGI postsurgical leaks and associated adverse events (AEs) and to identify factors associated with successful endoscopic therapy and AE occurrence.Endoscopic gastrointestinal anastomosis: a review of established techniques
Technologic advancements in the field of therapeutic endoscopy have led to the development of minimally invasive techniques to create GI anastomosis without requiring surgery. Examples of the potential clinical applications include bypassing malignant and benign gastric outlet obstruction, providing access to the pancreatobiliary tree in those who have undergone Roux-en-Y gastric bypass, and relieving pancreatobiliary symptoms in afferent loop syndrome. Endoscopic GI anastomosis is less invasive and less expensive than surgical approaches, result in improved outcomes, and therefore are more appealing to patients and providers.Role of endoscopic functional luminal imaging probe in predicting the outcome of gastric peroral endoscopic pyloromyotomy (with video)
Endoluminal functional luminal imaging probe (EndoFLIP) is an imaging tool that measures the physiologic characteristics of GI sphincters. In this study, we used EndoFLIP to evaluate the association between the pyloric physiologic measurements and the clinical outcomes of gastric peroral endoscopic myotomy (G-POEM) in patients with refractory gastroparesis.EUS-directed transenteric ERCP in non–Roux-en-Y gastric bypass surgical anatomy patients (with video)
Enteroscopy-assisted ERCP is challenging in patients with surgically altered upper GI anatomy. This study evaluated a novel procedure, EUS-directed transenteric ERCP (EDEE), in the de novo creation of an enteroenteric anastomosis for the performance of ERCP in non–Roux-en Y gastric bypass (RYGB) patients.Endoscopic sleeve gastroplasty versus high-intensity diet and lifestyle therapy: a case-matched study
Endoscopic sleeve gastroplasty (ESG) is a safe and effective minimally invasive bariatric procedure. This study compared weight loss in patients undergoing ESG with that of matched patients undergoing high-intensity diet and lifestyle therapy (HIDLT).An international study on the use of peroral endoscopic myotomy in the management of Zenker’s diverticulum
The novel use of peroral endoscopic myotomy (POEM) in the treatment of Zenker’s diverticulum (ZD) was recently described in case reports. The aim of this study is to report a multicenter experience with the POEM technique in the management of ZD.Endoscopic sleeve gastroplasty versus laparoscopic sleeve gastrectomy: a case-matched study
Endoscopic sleeve gastroplasty (ESG) reduces the gastric lumen to a size comparable with that of laparoscopic sleeve gastrectomy (LSG). However, there is a paucity of research comparing outcomes between the 2 procedures. Our study compared the 6-month weight loss outcomes and adverse events of ESG with LSG in a case-matched cohort.An international, multicenter, comparative trial of EUS-guided gastrogastrostomy-assisted ERCP versus enteroscopy-assisted ERCP in patients with Roux-en-Y gastric bypass anatomy
ERCP is challenging in patients with Roux-en-Y gastric bypass (RYGB) anatomy. EUS-guided gastrogastrostomy (GG) creation is a promising novel technique to access the excluded stomach to facilitate conventional ERCP. We aimed to compare procedural outcomes and adverse events (AEs) between EUS-guided GG-assisted ERCP (EUS-GG-ERCP) and enteroscopy-assisted ERCP (e-ERCP) in patients with RYGB.Cost-effectiveness analysis comparing lumen-apposing metal stents with plastic stents in the management of pancreatic walled-off necrosis
EUS-guided transmural drainage is effective in the management of pancreatic walled-off necrosis (WON). A lumen-apposing metal stent (LAMS) has recently been developed specifically for the drainage of pancreatic fluid collections that shows promising results. However, no cost-effectiveness data have been published in comparison with endoscopic drainage with traditional plastic stents (PSs). Our aim here was to compare the cost-effectiveness of LAMSs to PSs in the management of WON.
